#513CB6#513CB6

#513CB6 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.183 H 284.3°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#513CB6
RGB	rgb(81, 60, 182)
HSL	hsl(250, 50%, 47%)
HSV	hsv(250, 67%, 71%)
CMYK	cmyk(55.5%, 67%, 0%, 28.6%)
CIE-LAB	lab(34.72, 41.95, -61.70)
CIE-LCH	lch(34.72, 74.61, 304.21°)
OKLab	oklab(45.52% 0.0453 -0.1774)
OKLCH	oklch(45.52% 0.183 284.3)
XYZ	xyz(13.4501, 8.3577, 45.1514)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CB6 #A1B63C

analogous

#3C64B6 #513CB6 #8E3CB6

triadic

#513CB6 #B6513C #3CB651

tetradic

#513CB6 #B63C64 #A1B63C #3CB68E

square

#513CB6 #B63C64 #A1B63C #3CB68E

split-complementary

#513CB6 #B68E3C #64B63C

monochromatic

#281E5A #3D2D88 #513CB6 #7563CC #9E91DB

Accessibility & contrast

On white

7.86

#513CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#513CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CB6

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CB6	#FFFFFF	#000000	##FFFFFF
##513CB6	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004EB4

Tritanopia (blue-blind)

#225B74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #513cb6;
/* rgb */ color: rgb(81, 60, 182);
/* oklch */ color: oklch(45.5% 0.183 284.3);

Tailwind

colors: {
  custom: {
    50: '#8c73cd',
    500: '#513cb6',
    950: '#000000',
  },
}

SCSS

$custom: #513cb6;
$custom-light: #8c73cd;
$custom-dark: #000000;

JSON

{
  "hex": "#513cb6",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 182
  },
  "hsl": {
    "h": 250.328,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45517,
    "c": 0.18304,
    "h": 284.3
  },
  "luminance": 0.08358
}

Semantic roles & 50–950 ramp

primary

#513CB6

secondary

#BBC688

accent

#DA4EC2

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #513CB6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →